How to select the best location for install split unit air-conditioner?

23/07/2011 by 12 Comments

When we plan to install air-conditioner unit in our home or resident,the first thing we must sizing the air-condition ( Horse power ) suitable with our space need and the air-conditioner types such split unit types.

For split unit types,it have a several design for our choice likes Wall type,Ceiling enclosed types,Ceiling exposes,Cassette type and Duct types.This types is deference design to suit with our application and room size.

This time i want share some tips how to select the best location for split unit type air-conditioner.It important to ensure our installation perfect and the system can operated in full cooling capacity. read more

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Pump down method

10/04/2011 by 2 Comments

This method is applied to stored the refrigerant in a system of air-condition into a compressor.The main reason is to avoid a system from lost the refrigerant when perform the maintenance services or to relocated the unit.

We can save a cost for refill a refrigerant and can reduce a air pollution.Why we must throw out the refrigerant if we can stored it.Imagine if the system used a lot of refrigerant but we do not stored it,we waste the gas and cost for refill it back.

That why pump down method is important when we perform a task required to open or dismantle a pipe line of system.All maintenance person or HVAC technician must know how to perform pump down. read more

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